90 miles per hour is its average speed.
Answer:
c
Step-by-step explanation:
11.1 Answer:
The means for the start of the school year is 6.5 and the means for the end of the school year is 7.2
The medians for the start of the school year is 5 and at the end of the year it is 7
11.2 Answer:
A has a greater median flight length
B has a greater interquartile range
Answer:
![4778.36 {cm}^{3}](https://tex.z-dn.net/?f=4778.36%20%7Bcm%7D%5E%7B3%7D%20)
Step-by-step explanation:
![v = \pi {r}^{2} \frac{h}{3} \\ \: \: \: \: = \pi \times {13}^{2} \times \frac{27}{3} \\ \: \: \: \: = 4778.36243 {cm}^{3}](https://tex.z-dn.net/?f=v%20%3D%20%5Cpi%20%7Br%7D%5E%7B2%7D%20%20%5Cfrac%7Bh%7D%7B3%7D%20%20%5C%5C%20%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%3D%20%5Cpi%20%5Ctimes%20%20%7B13%7D%5E%7B2%7D%20%20%5Ctimes%20%20%5Cfrac%7B27%7D%7B3%7D%20%20%5C%5C%20%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%3D%204778.36243%20%7Bcm%7D%5E%7B3%7D%20)
11 are in both singing and dancing.
45-10 singing= 35 not singing
45-24 dancing = 21 not dancing
24+10= 34 in singing OR dancing,
Subtract the 34 from 45
which leaves 11 in both singing AND dancing.